John Birmingham Books

Holed up in Las Vegas after the tumultuous Battle of New Orleans, Dave is enjoying the VIP perks afforded a champion monster-slayer. He may be a superhero of swag and the toast of the town, but if...

Ascendance

By Birmingham John

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New York is on fire, the streets are overrun, and the Demon Horde is feasting. With the world's greatest city in chaos, all eyes are on Dave Hooper, the superhero destined to save mankind. But hero...

Zero Day Code

By John Birmingham, Rupert Degas

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He Died with a Felafel in His Hand

By John Birmingham

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.